Temperature sensor, temperature control device and electric kettle

The embodiment of the utility model provides a temperature sensor, a temperature control device and an electric kettle. The temperature sensor comprises a sleeving pipe, a thermistor, two connecting wire parts and an elastic sleeving block. One connecting section of the sleeving pipe is communicated with one end of the mounting middle section, and the other connecting section is communicated with the other end of the mounting middle section; one end of the connecting section away from the mounting middle section is provided with a pipe orifice; the thermistor is arranged in the mounting middle section; one end of the connecting wire part penetrates into a pipe orifice and is connected with the thermistor; the elastic sleeving block comprises an elastic pressure-bearing part, two penetrating holes are formed in one pressure-bearing surface of the elastic pressure-bearing part, a containing groove is formed in the other pressure-bearing surface of the elastic pressure-bearing part, the penetrating holes are com